• 한국농공학회지
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• 제45권2호
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• pp.35-44
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• 2003

A system reliability method is proposed to decide reliable serviceability of agricultural irrigation system. Even though reliability method is applied to real engineering situations involving actual life environments and maintaining costs, a number of Issues arise as a modeling and analysis level. This article use concepts that can be described the probability of failure with time variant and series-parallel system reliability analysis model. A proposed method use survivor function that can simulate a time-variant performance function for a lifetime before it is required essential maintenance or replacement to define a target probability of failure in agricultural irrigation canal. In the further study, it is required a relationship between a state of probability of failure and current serviceability to make the optimum repair strategy to maintain appropriate serviceability of an irrigation system.

• 정보와 통신
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• 제10권10호
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• pp.22-29
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• 1993

This paper describes development of a real-time voice recognition dialing system which can recognize around one hundred word vocabularies in speaker independent mode. The voice recognition algorithm is implemented on a DSP board with a telephone interface plugged in an IBM PC AT/486. In the DSP board, procedures for feature extraction, vector quantization(VQ), and end-point detection are performed simultaneously in every 10msec frame interval to satisfy real-time constraints after the word starting point detection. In addition, we optimize the VQ codebook size and the end-point detection procedure to reduce recognition time and memory requirement. The demonstration system is being displayed in MOBILAB of Korea Mobile Telecom at the Taejon EXPO '93.

• 한국구조물진단유지관리공학회지
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• 제18권4호
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• pp.63-67
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• 2014

• 원자력산업
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• 제33권5호
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• pp.98-99
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• 2013

발전소의 주요 구역과 시설을 계속적으로 모니터링 할 수 있는 내방사선 카메라 시스템은 그 중요성이 점점 커지고 있고, 전력 송출 중단 시간 (outage time)을 줄이고 작업자의 방사선 피폭량을 최소화하는 데에 기여할 것으로 원전 운영자들은 기대하고 있다.

• 대한치과의사협회지
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• 제37권5호통권360호
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• pp.319-326
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• 1999

• 대한치과의사협회지
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• 제39권12호통권391호
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• pp.1061-1067
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• 2001

• 월간산업보건
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• 통권52호
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• pp.4-23
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• 1992

• 한국관개배수논문집
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• 제2권1호
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• pp.101-107
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• 1995

• 콘크리트학회지
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• 제20권4호
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• pp.29-35
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• 2008

• 콘크리트학회지
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• 제28권3호
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• pp.50-53
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• 2016